CN103072383B - A kind of Mirror Laser-mark machine and mark control card thereof - Google Patents
A kind of Mirror Laser-mark machine and mark control card thereof Download PDFInfo
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- CN103072383B CN103072383B CN201110329789.1A CN201110329789A CN103072383B CN 103072383 B CN103072383 B CN 103072383B CN 201110329789 A CN201110329789 A CN 201110329789A CN 103072383 B CN103072383 B CN 103072383B
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Abstract
The present invention is applicable to laser marking machine technical field, provides a kind of Mirror Laser-mark machine and mark control card thereof.Mirror Laser-mark machine wherein comprises laser instrument; Be placed in the galvanometer system in laser beam light path that laser instrument sends and condenser lens in turn; Store the host computer of mark parameter; Mark control card, for obtaining mark parameter, and according to the rotation of galvanometer motor in the mark driving parameter galvanometer system obtained, rotates to drive the galvanometer in galvanometer system; Mark control card is by Fiber connection galvanometer system, avoid the electromagnetic interference that existing electric connection mode produces, and optical fiber transmission signal loss is low, antijamming capability is strong, transmit for the long-haul reliable between mark control card and galvanometer system and bring possibility, improve the operating efficiency of marking machine, expand the range of application of Mirror Laser-mark machine.
Description
Technical field
The invention belongs to laser marking machine technical field, particularly relate to a kind of Mirror Laser-mark machine and mark control card thereof.
Background technology
Laser marking machine is that the laser beam that a kind of utilization converges in surface of the work to be added scans target surface, to make surfacing generation physics or chemical change, work surface forms vestige, thus forms the device of mark, be specially adapted to the occasion higher to machining accuracy.
As Fig. 1 shows the structural principle of the Mirror Laser-mark machine that prior art provides.The laser beam that laser instrument sends converges to the surface of the work to be added be placed on processing platform successively after galvanometer system, condenser lens, mark control card can control the movement of laser beam on workpiece surface to be added by the rotation controlling galvanometer in galvanometer system, thus gets corresponding mark; Host computer is wherein for storing mark parameter, and this mark parameter refers to the coordinate information etc. of graphic attribute the information to be processed and key point designed in advance.
In prior art, mark control card is electrically connected with between galvanometer system, and the electromagnetic interference of this kind of connected mode generation is one of key factor affecting laser marking machine operating efficiency.Laser marking machine is owing to being subject to restriction and the impact of electromagnetic interference under this kind of connected mode, there will be the phenomenons such as mark weak effect, even light leak, in order to reduce the impact of electromagnetic interference as far as possible, transmission range between mark control card and galvanometer system can not be long, thus limit the range of application of laser marking machine.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of Mirror Laser-mark machine, be intended to solve in the Mirror Laser-mark machine that provides of prior art, mark control card is electrically connected with between galvanometer system, the problem of its electromagnetic interference influence produced and restriction laser marking machine operating efficiency.
The embodiment of the present invention is achieved in that a kind of Mirror Laser-mark machine, and described Mirror Laser-mark machine comprises:
Laser instrument, for giving off laser beam;
Be placed in the galvanometer system in described laser beam light path that described laser instrument sends and condenser lens in turn;
Host computer, for storing mark parameter;
Mark control card, for obtaining the described mark parameter that described host computer stores, and the rotation of galvanometer motor in galvanometer system according to the described mark driving parameter obtained, rotate to drive the galvanometer in described galvanometer system;
Described mark control card is by galvanometer system described in Fiber connection.
Another object of the embodiment of the present invention is the mark control card additionally providing a kind of Mirror Laser-mark machine, and described mark control card is by the galvanometer system of Mirror Laser-mark machine described in Fiber connection.
In the embodiment of the present invention, mark control card is by Fiber connection galvanometer system, avoid the electromagnetic interference that existing electric connection mode produces, and optical fiber transmission signal loss is low, antijamming capability is strong, transmit for the long-haul reliable between mark control card and galvanometer system and bring possibility, improve the operating efficiency of marking machine, expanded the range of application of Mirror Laser-mark machine.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the Mirror Laser-mark machine that prior art provides;
Fig. 2 is the structure principle chart of the mark control card of the Mirror Laser-mark machine that the embodiment of the present invention provides.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
In order to avoid the problem of the electromagnetic interference that prior art exists, in the Mirror Laser-mark machine that the embodiment of the present invention provides, between mark control card and galvanometer system, adopt Fiber connection.
Particularly, the Mirror Laser-mark machine that the embodiment of the present invention provides comprises: laser instrument, for giving off laser beam; Be placed in the galvanometer system in laser beam light path that laser instrument sends and condenser lens in turn; Host computer, for storing mark parameter; Mark control card, for obtaining the mark parameter that host computer stores, and according to the rotation of galvanometer motor in the mark driving parameter galvanometer system obtained, rotate to drive the galvanometer in galvanometer system, thus change laser beam in the movement of surface of the work to be added, get corresponding mark.
In the embodiment of the present invention, mark control card is by Fiber connection galvanometer system, avoid the electromagnetic interference that existing electric connection mode produces, and optical fiber transmission signal loss is low, antijamming capability is strong, transmit for the long-haul reliable between mark control card and galvanometer system and bring possibility, improve the operating efficiency of marking machine, expanded the range of application of Mirror Laser-mark machine.
Fig. 2 shows the structural principle of the mark control card of the Mirror Laser-mark machine that the embodiment of the present invention provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention.
In the embodiment of the present invention, mark control card specifically comprises: serial bus interface unit 101; Fiber optic communication unit 104; Field programmable gate array unit 102, for obtaining the mark parameter that host computer stores by serial bus interface unit 101; Digital signal processing unit 103, mark parameter for obtaining field programmable gate array unit 102 processes, and by fiber optic communication unit 104 sends galvanometer system after being encoded by field programmable gate array unit 102 to the mark parameter after process; Power supply unit 105, for powering to field programmable gate array unit 102 and digital signal processing unit 103.Serial bus interface unit 101 is wherein preferably USB (Universal Serial Bus, USB) interface.
In addition, in the embodiment of the present invention, mark control card can also comprise: exented memory unit 106, for the memory space of expansion of digital signal processing unit 103.
Further, in the embodiment of the present invention, mark control card can also comprise: flash cell 107, for when mark control card off-line working, stores mark parameter.
Further, in the embodiment of the present invention, mark control card can also comprise: real time clock unit 108, for providing clock number-skipping during mark control card off-line working.
Have again, in the embodiment of the present invention, mark control card can also comprise: expansion input/output interface 109, for receiving the signalization of mark control card and sending to digital signal processing unit 103, or sends the setting/control signal of digital signal processing unit 103 generation; Signalization wherein can be power setting signal etc., and the setting/control signal of wherein giving can be foot-operated mark function setting signal, safety door control signal etc.
Further, in the embodiment of the present invention, mark control card can also comprise: output unit 110, for sending the laser control signal or Q value conditioning signal etc. that digital signal processing unit 103 generates.
The embodiment of the present invention additionally provides a kind of mark control card of Mirror Laser-mark machine as above.
In the embodiment of the present invention, mark control card is by Fiber connection galvanometer system, avoid the electromagnetic interference that existing electric connection mode produces, and optical fiber transmission signal loss is low, antijamming capability is strong, transmit for the long-haul reliable between mark control card and galvanometer system and bring possibility, improve the operating efficiency of marking machine, expanded the range of application of Mirror Laser-mark machine.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, any amendment done within all spirit in the embodiment of the present invention and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in the embodiment of the present invention.
Claims (7)
1. a Mirror Laser-mark machine, is characterized in that, described Mirror Laser-mark machine comprises:
Laser instrument, for giving off laser beam;
Be placed in the galvanometer system in described laser beam light path that described laser instrument sends and condenser lens in turn;
Host computer, for storing mark parameter;
Mark control card, for obtaining the described mark parameter that described host computer stores, and the rotation of galvanometer motor in galvanometer system according to the described mark driving parameter obtained, rotate to drive the galvanometer in described galvanometer system;
Described mark control card is by galvanometer system described in Fiber connection;
Described mark control card comprises:
Serial bus interface unit;
Fiber optic communication unit;
Field programmable gate array unit, for obtaining the described mark parameter that described host computer stores by described serial bus interface unit;
Digital signal processing unit, described mark parameter for obtaining described field programmable gate array unit processes, and by described fiber optic communication unit sends described galvanometer system after being encoded by described field programmable gate array unit to the described mark parameter after process;
Power supply unit, for powering to described field programmable gate array unit and digital signal processing unit;
Described mark control card also comprises:
Real time clock unit, for providing clock number-skipping during described mark control card off-line working.
2. Mirror Laser-mark machine as claimed in claim 1, it is characterized in that, described mark control card also comprises:
Exented memory unit, for expanding the memory space of described digital signal processing unit.
3. Mirror Laser-mark machine as claimed in claim 1, it is characterized in that, described mark control card also comprises:
Flash cell, for when described mark control card off-line working, stores described mark parameter.
4. Mirror Laser-mark machine as claimed in claim 1, it is characterized in that, described mark control card also comprises:
Expansion input/output interface, for receiving the signalization of described mark control card and sending to described digital signal processing unit, or sends the setting/control signal of described digital signal processing unit generation.
5. Mirror Laser-mark machine as claimed in claim 1, it is characterized in that, described mark control card also comprises:
Output unit, for sending laser control signal or the Q value conditioning signal of the generation of described digital signal processing unit.
6. the Mirror Laser-mark machine as described in any one of claim 1 to 5, is characterized in that, described serial bus interface unit is USB.
7. a mark control card for Mirror Laser-mark machine, is characterized in that, described mark control card is by the galvanometer system of Mirror Laser-mark machine described in Fiber connection;
Described mark control card comprises:
Serial bus interface unit;
Fiber optic communication unit;
Field programmable gate array unit, for obtaining the mark parameter that host computer stores by described serial bus interface unit;
Digital signal processing unit, described mark parameter for obtaining described field programmable gate array unit processes, and by described fiber optic communication unit sends described galvanometer system after being encoded by described field programmable gate array unit to the described mark parameter after process;
Power supply unit, for powering to described field programmable gate array unit and digital signal processing unit;
Described mark control card also comprises:
Real time clock unit, for providing clock number-skipping during described mark control card off-line working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110329789.1A CN103072383B (en) | 2011-10-26 | 2011-10-26 | A kind of Mirror Laser-mark machine and mark control card thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110329789.1A CN103072383B (en) | 2011-10-26 | 2011-10-26 | A kind of Mirror Laser-mark machine and mark control card thereof |
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| Publication Number | Publication Date |
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| CN103072383A CN103072383A (en) | 2013-05-01 |
| CN103072383B true CN103072383B (en) | 2015-08-05 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350281B (en) * | 2013-06-20 | 2015-07-29 | 大族激光科技产业集团股份有限公司 | Laser marking machine automatic focusing device and automatic focusing method |
| CN104385787B (en) * | 2014-11-28 | 2015-08-12 | 深圳市创鑫激光股份有限公司 | A kind of control method of laser marking machine and laser marking machine |
| CN105058989B (en) * | 2015-09-01 | 2016-11-23 | 武汉嘉铭激光有限公司 | A kind of production line of bar nameplate Mk system and control method thereof |
| CN108122807A (en) * | 2016-11-30 | 2018-06-05 | 北大方正集团有限公司 | A kind of wafer carrying box, wafer laser marking system and method |
| TWI664043B (en) * | 2017-12-07 | 2019-07-01 | 新代科技股份有限公司 | Laser-mark machine and laser mark control method thereof |
| CN108008749B (en) * | 2017-12-30 | 2023-05-09 | 深圳市杰普特光电股份有限公司 | Laser switching device |
| CN109175716B (en) * | 2018-10-12 | 2021-04-13 | 常州英诺激光科技有限公司 | Laser marking control method and device, computer equipment and storage medium |
| CN110253153A (en) * | 2019-07-11 | 2019-09-20 | 王立之 | A kind of laser marking machine containing embedded system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046413A (en) * | 2007-04-27 | 2007-10-03 | 福州大学 | Built-in fiber temperature signal transmission device of medium and high pressure system |
| CN201300586Y (en) * | 2008-08-08 | 2009-09-02 | 镭射沃激光科技(深圳)有限公司 | Miniature integrated laser marking machine |
| CN201646001U (en) * | 2010-03-31 | 2010-11-24 | 深圳市大族激光科技股份有限公司 | Laser marking machine |
| CN101913024A (en) * | 2010-08-24 | 2010-12-15 | 上海市激光技术研究所 | System and method for processing dynamic focusing scanning spot track of optical fiber laser or disk laser |
| CN101947893A (en) * | 2010-09-08 | 2011-01-19 | 深圳市大族激光科技股份有限公司 | Laser marking control card |
| CN102079176A (en) * | 2009-11-28 | 2011-06-01 | 深圳市大族激光科技股份有限公司 | Laser marking machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101087179A (en) * | 2006-06-09 | 2007-12-12 | 缪健 | Wave division multiplexing passive optical network |
| US20080143811A1 (en) * | 2006-12-18 | 2008-06-19 | Great Computer Corporation | Laser-marking machine with multiple scanheads |
-
2011
- 2011-10-26 CN CN201110329789.1A patent/CN103072383B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046413A (en) * | 2007-04-27 | 2007-10-03 | 福州大学 | Built-in fiber temperature signal transmission device of medium and high pressure system |
| CN201300586Y (en) * | 2008-08-08 | 2009-09-02 | 镭射沃激光科技(深圳)有限公司 | Miniature integrated laser marking machine |
| CN102079176A (en) * | 2009-11-28 | 2011-06-01 | 深圳市大族激光科技股份有限公司 | Laser marking machine |
| CN201646001U (en) * | 2010-03-31 | 2010-11-24 | 深圳市大族激光科技股份有限公司 | Laser marking machine |
| CN101913024A (en) * | 2010-08-24 | 2010-12-15 | 上海市激光技术研究所 | System and method for processing dynamic focusing scanning spot track of optical fiber laser or disk laser |
| CN101947893A (en) * | 2010-09-08 | 2011-01-19 | 深圳市大族激光科技股份有限公司 | Laser marking control card |
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Address after: 518000 Shenzhen Province, Nanshan District high tech park, North West New Road, No. 9 Applicant after: HANS LASER TECHNOLOGY INDUSTRY GROUP CO., LTD. Address before: 518000 Shenzhen Province, Nanshan District high tech park, North West New Road, No. 9 Applicant before: Dazu Laser Sci. & Tech. Co., Ltd., Shenzhen |
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